In his fascinating exploration of a triple homicide case in Conroe, Texas, master filmmaker Werner Herzog (Cave of Forgotten Dreams, Grizzly Man) probes the human psyche to explore why people kill and why a state kills. Through intimate conversations with those involved, including 28-year-old death row inmate Michael Perry (scheduled to die within eight days of appearing on-screen), Herzog achieves what he describes as a gaze into the abyss of the human soul.